Danfoss Compressor CH290A4BBZ

06/14/2020

How to change the refrigeration oil of the compressor

The replacement of refrigeration compressor refrigeration oil is a relatively common item in refrigeration equipment maintenance projects, so many refrigeration workers hope that they can do this by themselves, but they are struggling to find a relatively器2䀀
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09/06/2020

Dry air compressor sales, please keep these seven words in mind!

move】 　　 Work does not raise idlers, and the team does not raise idlers. 　　Go every day, not afraid of thousands of miles; 　　 Do it often, not afraid of everything.

08/24/2020

What kind of equipment is generally used in cold storage How to select the refrigeration equipment

The cost of cold storage with a refrigeration capacity of less than 60kw is relatively large, and it is generally suitable for small cold storage and air conditioning units. The cost of such small cold storage within 100 square meters ranges from 30,000 to 100,000.

07/19/2020

The role of refrigerant in the air-cooled chiller

The refrigerant itself circulates continuously in the refrigeration system, and then realizes refrigeration through its own state changes. The refrigerant absorbs the heat of the cooling medium in the evaporator and vaporizes, and transfers the heat to the surrounding air or water in the condenser to condense.

09/17/2020

Discussion on Waterless Lubrication Modification of Nitrogen Compressor

With the rapid development of industry, nitrogen has been widely used in the fields of chemical industry, electronics, metallurgy, food, machinery and other fields. my country's demand for nitrogen is increasing at a rate of about 20% every year.

09/10/2020

How to choose the specifications of the air compressor

Once the air volume (m3/min) and pressure (Mpa(G)) requirements of the factory's air consumption are determined, the specifications of the air compressor can be selected. 　　 Factors you may want to consider when choosing include:

07/05/2022

Installation Of Magnet Pump

1.Dropping or subjecting the pump to strong impact may result failure. Handle the pump with care.

08/07/2020

High pressure failure of chiller and its treatment measures

High pressure failure of chiller and its treatment measures<br></br> Recently, many micro friends asked the editor about the causes of the high-pressure failure of the chiller. The editor recently reviewed information and sorted out some relevant measuresŒﰨ2䀀湠疌VǜV
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06/29/2020

Several causes of compressor burning

09/16/2020

Compression purpose and method of compressed air theory

The basic purpose of gas compression is to deliver gas at a pressure higher than the original pressure. The original pressure level may vary from a very low absolute pressure (a few thousandths of a kilogram) to several thousand kilograms;